Sample information curated by ChIP-Atlas

Antigen

Antigen Class
RNA polymerase
Antigen
RNA polymerase II

Cell type

Cell type Class
Bone
Cell type
U2OS
Tissue
bone
Lineage
mesoderm
Description
osteosarcoma from the tibia of a 15 year old, J. Ponten and E. Saksela derived this line (originally 2T) in 1964 from a moderately differentiated sarcoma, viruses were not detected during co-cultivation with WI-38 cells or in CF tests against SV40, RSV or adenoviruses, mycoplasma contamination was detected and eliminated in 1972, (PMID: 6081590)

Attributes by original data submitter

Sample

source_name
U2OS_siCtr_Pol2_S2P_ChIP
cell line
U-2 OS
sirna
siControl
genotype
control
chip antibody
Anti-RNA polymerase II CTD (Abcam, catalog# ab5095, lot# GR231750-2)

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Chromain Immunoprecipitation using anti phosphoserine-2 RNA Polymerase antibodies. Sequencing libraries were prepared using the NEB-next ChIP-seq library Kit following the manual instruction and using indexed primers. The individual libraries were generated in paralel for all ChIPs and input samples. Libraries were pooled and sequenced on an Illumina HiSeq 4000 machine.

Sequencing Platform

instrument_model
Illumina HiSeq 4000

hg38

Number of total reads
48355158
Reads aligned (%)
97.2
Duplicates removed (%)
17.9
Number of peaks
1692 (qval < 1E-05)

hg19

Number of total reads
48355158
Reads aligned (%)
96.1
Duplicates removed (%)
19.5
Number of peaks
1075 (qval < 1E-05)

Base call quality data from DBCLS SRA